Patents by Inventor Christopher Pearce

Christopher Pearce has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120115704
    Abstract: A method for folding sheets of a medium is provided. The method includes rotating a cam mechanism through a first period of rotation to cause a crease blade to move in a contact direction to create a crease in the sheets by pushing the sheets between a pair of first rolls, and rotating the cam mechanism through a second period of rotation to cause the crease blade to move in a retracting direction away from the sheets and cause a lever to move first and second scissor arms such that the pair of first rolls is separated and a pair of second rolls is separated. One of the second rolls is movable by the second scissor arm.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 10, 2012
    Applicant: XEROX CORPORATION
    Inventors: Richard HUBBARD, Mike SNELLING, Jeff RYAN, Ian PARKS, Christopher PEARCE
  • Publication number: 20110208259
    Abstract: A modular external defibrillator system in embodiments of the teachings may include one or more of the following features: a base containing a defibrillator to deliver a defibrillation shock to a patient, (b) one or more pods each connectable to a patient via patient lead cables to collect at least one patient vital sign, the pods operable at a distance from the base, (c) a wireless communications link between the base and a selected one of the two or more pods to carry the at least one vital sign from the selected pod to the base, the selection being based on which pod is associated with the base.
    Type: Application
    Filed: May 9, 2011
    Publication date: August 25, 2011
    Applicant: Physio-Control, Inc.
    Inventors: Christopher Pearce, Thomas J. McGrath, Randy L. Merry, John C. Daynes, Kenneth J. Peterson, Peter Wung, Michael D. McMahon, D. Craig Edwards, Eric T. Hoierman, Rockland W. Nordness, James S. Neumiller
  • Patent number: 7957798
    Abstract: A modular external defibrillator system in embodiments of the teachings may include one or more of the following features: a base containing a defibrillator to deliver a defibrillation shock to a patient, (b) one or more pods each connectable to a patient via patient lead cables to collect at least one patient vital sign, the pods operable at a distance from the base, (c) a wireless communications link between the base and a selected one of the two or more pods to carry the at least one vital sign from the selected pod to the base, the selection being based on which pod is associated with the base.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: June 7, 2011
    Assignee: Physio-Control, Inc.
    Inventors: Christopher Pearce, Thomas J. McGrath, Randy L. Merry, John C. Daynes, Kenneth J. Peterson, Peter Wung, Michael D. McMahon, D. Craig Edwards, Eric T. Hoierman, Rockland W. Nordness, James S. Neumiller
  • Publication number: 20100278577
    Abstract: A device for folding sheets of a medium is provided. The device has a frame; a cam mechanism attached to the frame; a lever attached to the frame, the lever being actuated by the cam mechanism; a first scissor arm attached to the frame, the first scissor arm being actuated by the lever; a pair of first rolls, one of the first rolls being movable by the first scissor arm; a second scissor arm attached to the frame, the second scissor arm being actuated by the lever; a pair of second rolls, one of the second rolls being movable by the second scissor arm; and a crease blade for contacting the sheets to create a crease in the sheets. Rotation of the cam mechanism through a first period of rotation causes the crease blade to move in a contact direction to create the crease in the sheets by pushing the sheets between the first rolls.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Richard Hubbard, Mike Snelling, Jeff Ryan, Ian Parks, Christopher Pearce
  • Patent number: 7520505
    Abstract: A print media sheets trailing edge knockdown stacking assistance system, in a compiler or other stacking system with a substantial sheet gravity drop, activated for each ejected sheet to move substantially linearly and perpendicularly downwardly from above, but adjacent to, the sheet ejection position to engage a sheet end area and rapidly push it down towards the underlying stack of sheets and into engagement with any sheet compiling device, then automatically rapidly reciprocally lifting up out of the way above the sheet ejection position before another sheet is ejected, without any significant pause between its up and down movements.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: April 21, 2009
    Assignee: Xerox Corporation
    Inventors: David Thomas, Kenneth C. Smith, Jeffrey W. Ryan, Christopher Pearce
  • Publication number: 20080221397
    Abstract: A patient parameter monitoring pod in embodiments of the teachings may include one or more the following features: (a) portable housing containing a power supply, (b) a patient parameter module connectable to a patient via lead cables to collect patient data, the patient data including at least one vital sign, (c) a transceiver adapted to wirelessly transmit the patient data to a defibrillator, (d) a data port adapted to supply the patient data via a direct electrical connection to the defibrillator, and (e) a carrying handle extending from the housing proximate a patient lead cable port that permits connection of the lead cables to the pod, the carrying handle positioned to protect the patient lead cable port and the patient lead cables attached to the port from direct impact.
    Type: Application
    Filed: December 17, 2004
    Publication date: September 11, 2008
    Inventors: Michael D. McMahon, Christopher Pearce, Peter Wung, John C. Daynes, Kenneth J. Peterson, Maren L. Nelson, James S. Neumiller
  • Publication number: 20080077185
    Abstract: A modular external defibrillator system in embodiments of the teachings may include one or more of the following features: a base containing a defibrillator to deliver a defibrillation shock to a patient, (b) one or more pods each connectable to a patient via patient lead cables to collect at least one patient vital sign, the pods operable at a distance from the base, (c) a wireless communications link between the base and a selected one of the two or more pods to carry the at least one vital sign from the selected pod to the base, the selection being based on which pod is associated with the base.
    Type: Application
    Filed: December 17, 2004
    Publication date: March 27, 2008
    Inventors: Christopher Pearce, Thomas J. McGrath, Randy L. Merry, John C. Daynes, Kenneth J. Peterson, Peter Wung, Michael D. McMahon, D. Craig Edwards, Eric T. Hoierman, Rockland W. Nordness, James S. Neumiller
  • Publication number: 20070263796
    Abstract: A method and system is described to provide data to an Interactive Voice Response (IVR) System. The method may comprise accessing an image communicated from a voice-communication device and communicating the image to an optical character recognition (OCR) module. Thereafter, data extracted from the image by the OCR module may be accessed and communicated for use in one or more IVR processes. The extracted data may be communicated to the device and confirmation that the extracted data corresponds to data in the image may be monitored. For example, the method may discover capabilities of the device to identify different communication options to communicate the image from the device. The options may be communicated to the device for presentation to a user. Upon receiving an indication of an option selected by the user, the IVR system may be configured to allow receipt of the image via the user selected option.
    Type: Application
    Filed: April 6, 2006
    Publication date: November 15, 2007
    Inventors: Labhesh Patel, Sanjeev Kumar, Ashish Chirputkar, Christopher Pearce
  • Publication number: 20070232322
    Abstract: Gathering location information from a first wireless network to determine whether to anchor a communication session in a second wireless network, a mobile node capable of communicating with both the first wireless network and the second wireless network, includes receiving location information from the first wireless network as the mobile node moves through one or more service areas of the first wireless network. It is determined whether a triggering event occurs. If the triggering event occurs, the location information is stored to determine whether to anchor a session in the second wireless network.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 4, 2007
    Inventors: Ramanathan Jagadeesan, Andrew Chung, Steven Donovan, Mark Grayson, Bich Nguyen, Christopher Pearce
  • Publication number: 20070208812
    Abstract: In accordance with one embodiment of the present invention, a method is provided for communicating a presence notification to an end-point of a demand-based messaging system. The method includes monitoring an auxiliary output port for a video signal; detecting a video signal on the auxiliary output port; and reporting a video projection status to the end-point. In additional or alternative embodiments of the method, the method may include receiving a message from the end-point and blocking the message from being displayed on the auxiliary output port. In yet another additional or alternative embodiment of the method, the method may include sending a message to the end-point indicating that the message has been blocked.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 6, 2007
    Inventors: Christopher Pearce, Randall Baird
  • Publication number: 20070201480
    Abstract: In one embodiment of the present invention, a method is provided for redirecting a session established between two endpoints. In such an embodiment, the method comprises receiving a SIP request to redirect the session to a third endpoint; dissociating the two endpoints; suspending a media session between the endpoints; connecting a signaling session between one endpoint and a third endpoint; and connecting the media session. In an alternative embodiment, a method is provided for referring a first endpoint to a second endpoint outside of an established dialog. In such an embodiment, the method comprises receiving a SIP REFER request specifying a uniform resource indicator associated with the second endpoint as a target; identifying a protocol associated with each endpoint; initiating a session with the first endpoint using an appropriate protocol; receiving media control information from the first endpoint; and connecting the session to the second endpoint using an appropriate protocol.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Ho Bao, Joanna Chen, Stephen Hua, Shipeng Li, Ping Ni, Christopher Pearce, Yao Zhu
  • Publication number: 20070201459
    Abstract: The present invention comprises a system and method for status notification. The method comprises receiving a subscription message from a first endpoint requesting status data for a second endpoint; detecting a change in status data of the second endpoint; and notifying the first endpoint of the change in status. The subscription message comprises a resource identifier associated with the second endpoint.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Ho Bao, Denise Caballero-McCann, Ta-Ming Chen, Yuan-Cheng Lan, Christopher Pearce, Kannan Rajagopalan
  • Publication number: 20070183364
    Abstract: Anchoring a communication session for a target mobile phone includes identifying a current access node operable to provide the target mobile phone access to a first network of a first network type. Potential access nodes operable to provide a mobile phone access to a second network of a second network type are identified. Whether the communication session can be handed off to a potential access node of the one or more potential access nodes is established. Anchoring of the communication session is initiated in the second network only if the communication session can be handed off to a potential access node of the one or more potential access nodes.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 9, 2007
    Inventors: Steven Donovan, Bich Nguyen, Mark Grayson, Christopher Pearce, Ramanathan Jagadeesan, Andrew Chung
  • Publication number: 20070177528
    Abstract: Providing an announcement for a multiparty communication session involves establishing a communication session between at least two endpoints. A request to add an added endpoint to the communication session is received. A procedure to provide an announcement to the endpoints of the communication session is initiated. The announcement is played in response to determining a status of a media path of the added endpoint, and is provided from a rendering of a participant identifier associated with the added endpoint.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 2, 2007
    Inventor: Christopher Pearce
  • Publication number: 20070127445
    Abstract: A method for routing calls in a packet-based network includes receiving a call request at a first call manager from a device that is coupled to the packet-based network. The call request includes a telephone number associated with a plurality of telephony devices that are coupled to the packet-based network and that are controlled by a number of call managers. The method also includes determining a line control process associated with the telephone number that is included in the call request and communicating the call request to the line control process. The method further includes determining a device process controlling each telephony device that is associated with the telephone number included in the call request and communicating the call request from the line control process to the device processes.
    Type: Application
    Filed: November 14, 2006
    Publication date: June 7, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Christopher Pearce, Qing Jiang, John Alexander, Kenneth Pruski, Roger Beathard
  • Publication number: 20070123238
    Abstract: A method for providing signaling in a network environment is provided that includes receiving, at a mobile station, a new call from a mobility application, the new call including a caller ID segment associated with an existing call for the mobile station. The method further includes evaluating data included in the caller ID segment in order to perform an activity related to the data provided in the caller ID segment.
    Type: Application
    Filed: November 29, 2005
    Publication date: May 31, 2007
    Inventors: Ramanathan Jagadeesan, Bich Nguyen, Andrew Chung, Christopher Pearce
  • Publication number: 20070083918
    Abstract: A server for authenticating call-out services over a public switched telephone network (PSTN) includes a memory, a port to receive information provided by a caller over the PSTN, the information including ciphertext, and a processor operable to use the information to look-up a value in the memory and to perform a calculation that produces a result utilizing an algorithm. The processor authenticates the caller if the ciphertext matches a set of initial bytes of the result. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 12, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Christopher Pearce, Cullen Jennings
  • Publication number: 20070069453
    Abstract: A print media sheets trailing edge knockdown stacking assistance system, in a compiler or other stacking system with a substantial sheet gravity drop, activated for each ejected sheet to move substantially linearly and perpendicularly downwardly from above, but adjacent to, the sheet ejection position to engage a sheet end area and rapidly push it down towards the underlying stack of sheets and into engagement with any sheet compiling device, then automatically rapidly reciprocally lifting up out of the way above the sheet ejection position before another sheet is ejected, without any significant pause between its up and down movements.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: David Thomas, Kenneth Smith, Jeffrey Ryan, Christopher Pearce
  • Publication number: 20070009960
    Abstract: Provided is a method for characterising an analyte by matrix assisted laser desorption ionisation (MALDI) mass spectrometry, which method comprises: (a) labelling the analyte with a light-absorbing label that absorbs light at a pre-determined frequency, to form a labelled analyte; (b) embedding the labelled analyte in a matrix formed from at least one compound that absorbs light, to form an embedded labelled analyte; (c) desorbing the embedded labelled analyte by exposing it to light having the pre-determined frequency, to form a desorbed analyte; and (d) detecting the desorbed analyte by mass spectrometry to characterise the analyte; wherein the light absorbing label comprises a fluorophore moiety, and wherein prior to detecting by mass spectrometry, the analyte is selected for detection on the basis of its fluorophore moiety.
    Type: Application
    Filed: July 22, 2004
    Publication date: January 11, 2007
    Applicant: Electrophoretices Limited
    Inventors: Jurgen Schafer, Christian Hamon, Josef Schwarz, Christopher Pearce
  • Publication number: 20060251113
    Abstract: A method is provided that includes receiving a request from a communication device to establish a communication session with a mobile station, the mobile station being operable to roam between a private and a public network. The mobile station is signaled via a cellular data network that a call is being initiated for the mobile station. Signaling information may be exchanged with a voice gateway such that one or more voice circuits are established. A signaling pathway may be established between an Internet protocol private branch exchange (IP PBX) and the mobile station via the cellular data network. The establishment of the signaling pathway is substantially concurrent with the establishment of one or more of the voice circuits. One or more features associated with a private network are delivered to the mobile station during the communication session as an end user moves between the public and private networks.
    Type: Application
    Filed: June 16, 2006
    Publication date: November 9, 2006
    Applicant: Cisco Technology, Inc.
    Inventors: Ramanathan Jagadeesan, Bich Nguyen, Kamaldip Toor, Sudhakar Valluru, Christopher Pearce